› 2fsw

X-ray diffraction
2.16Å resolution

Crystal Structure of the Putative Transcriptional Regualator, MarR family from Porphyromonas gingivalis W83

Released:
DOI: 10.2210/pdb2fsw/pdb
PDB entry 2fsw coloured by chain, front view.
PDB entry 2fsw coloured by chain, side view.
PDB entry 2fsw coloured by chain, top view.
Source organism: Porphyromonas gingivalis W83
Entry authors: Kim Y, Quartey P, Buelt J, Moy S, Joachimiak A, Midwest Center for Structural Genomics (MCSG)

Function and Biology Details

Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned
Sequence domains:
Structure domain:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-181707 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
HTH hxlR-type domain-containing protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 107 amino acids
Theoretical weight: 12.57 KDa
Source organism: Porphyromonas gingivalis W83
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q7M7B7 (Residues: 1-104; Coverage: 100%)
Gene names: PG_0823, PG_1450
Sequence domains: HxlR-like helix-turn-helix
Structure domains: Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain

Ligands and Environments

No bound ligands
1 modified residue:
Ligand MSE 8 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P212121
Unit cell:
a: 35.971Å b: 82.241Å c: 116.601Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.208 0.203 0.25
Expression system: Escherichia coli BL21(DE3)

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